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# This file is part of MXE. See LICENSE.md for licensing information.
PKG := openblas
$(PKG)_WEBSITE := https://www.openblas.net/
$(PKG)_DESCR := OpenBLAS
$(PKG)_IGNORE :=
$(PKG)_VERSION := 0.2.20
$(PKG)_CHECKSUM := 5ef38b15d9c652985774869efd548b8e3e972e1e99475c673b25537ed7bcf394
$(PKG)_GH_CONF := xianyi/OpenBLAS/tags, v
$(PKG)_DEPS := cc pthreads
# openblas has it's own optimised versions of netlib lapack that
# it bundles into -lopenblas so won't conflict with those libs
# headers do conflict so install to separate directory
$(PKG)_MAKE_OPTS = \
PREFIX='$(PREFIX)/$(TARGET)' \
OPENBLAS_INCLUDE_DIR='$(PREFIX)/$(TARGET)/include/openblas' \
CROSS_SUFFIX='$(TARGET)-' \
FC='$(TARGET)-gfortran' \
CC='$(TARGET)-gcc' \
HOSTCC='$(BUILD_CC)' \
MAKE_NB_JOBS=-1 \
CROSS=1 \
BUILD_RELAPACK=1 \
USE_THREAD=1 \
USE_OPENMP=1 \
NUM_THREADS=$(call LIST_NMAX, 2 $(NPROCS)) \
TARGET=CORE2 \
DYNAMIC_ARCH=1 \
ARCH=$(strip \
$(if $(findstring x86_64,$(TARGET)),x86_64,\
$(if $(findstring i686,$(TARGET)),x86))) \
BINARY=$(BITS) \
$(if $(BUILD_STATIC),NO_SHARED=1) \
$(if $(BUILD_SHARED),NO_STATIC=1) \
EXTRALIB="`'$(TARGET)-pkg-config' --libs pthreads` -fopenmp -lgfortran -lquadmath"
define $(PKG)_BUILD
$(MAKE) -C '$(SOURCE_DIR)' -j '$(JOBS)' $($(PKG)_MAKE_OPTS)
$(MAKE) -C '$(SOURCE_DIR)' -j 1 install $($(PKG)_MAKE_OPTS)
'$(TARGET)-gcc' \
-W -Wall -Werror \
'$(TEST_FILE)' -o '$(PREFIX)/$(TARGET)/bin/test-$(PKG).exe' \
`'$(TARGET)-pkg-config' --cflags --libs $(PKG)`
# set BLA_VENDOR and -fopenmp to find openblas
mkdir '$(BUILD_DIR).test-cmake'
cd '$(BUILD_DIR).test-cmake' && '$(TARGET)-cmake' \
-DPKG=$(PKG) \
-DBLA_VENDOR=OpenBLAS \
-DCMAKE_C_FLAGS=-fopenmp \
'$(PWD)/src/cmake/test'
$(MAKE) -C '$(BUILD_DIR).test-cmake' -j 1 install
endef
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